Awesome
Great app, constantly improving and the first replacement for Fatmap
Great launch
Huge congratulations to developer for all the hard work put into this. Let’s all get behind it and help it fly!!
Free
In-App Purchases
About
Access detailed topographic maps, offline terrain data, and weather forecasts for outdoor activities. Plan, track, and explore with global coverage and advanced mapping tools.
✓Offline topographic maps
✓Offline gradient overlays
✓Offline 3D terrain
✓Detailed terrain tools
✓Webcams and lift status
✓Outing planning and tracking
✓Weather forecasts
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What's New in Storm
2.0.162
July 24, 2026
Blockbuster release! Glide-cone calculator : With the Flight theme activated, long-press the map to place a marker, then tap Glide Cone. Sun times : Long-press the map to place a marker, then tap Sun Times, and find out precisely when that point will receive direct sunlight. Works for any date: past, present and future. Proprietary global heatmap : Heat button at top-left on map. Try the filtering on activities to see what interests you. Dynamic lighting, version 2 : Try it out on a shadowy area of summer satellite imagery in France or Switzerland. Switch it on and off to compare. It reconstructs shadowy areas from additional imagery, to bring out extra levels of detail that are normally lost. It is also excellent on glaciated terrain.
MoreSubscription plans
Quarterly subscription
Quarterly subscription
$11.993 Months
14 Days trialUser reviews
FAQ
Does Storm have ads?
No, Storm does not contain advertisements. The app is free to download and use with optional in-app purchases for enhanced features.
What devices is Storm available on?
Storm is available on iPhone, iPad, and iPod devices, offering a versatile experience for Apple users.
How often is Storm updated?
The latest version of Storm is 2.0.90, and it was last updated on March 16, 2026. This indicates a commitment to regular updates and improvements.
What is the age rating for Storm?
Storm has an age rating of 4+, making it suitable for a wide range of users interested in outdoor activities and mapping.
Can I use Storm offline?
Yes, Storm offers extensive offline capabilities, including access to topographic maps, gradient overlays, and 3D terrain without an internet connection.
What subscription options are available for Storm?
Storm offers a quarterly subscription for $11.99 per 3 months, which includes a 14-day free trial period for users to explore its features.
What kind of maps does Storm provide?
Storm provides free access to all national topographic maps, along with highly detailed satellite imagery, offering comprehensive mapping for various outdoor pursuits.
What outdoor activities does Storm support?
Storm is designed for activities like skiing, alpinism, and trail hiking, offering features such as piste status, webcams, and outing planning.
